November 4, 2011   China calcium phosphate rallies ease amid sulphur price slump   An eFeedLink Exclusive     Prices were stable to higher.   Transacted prices of calcium phosphate in China Region Prices as of Oct 19 (RMB/kg) Prices as of Oct 31 (RMB/kg) Price change (RMB/kg) Yunnan 2,650-2,700 2,650-2,700 0 Sichuan 2, ...